Messages in this thread |  | | Date | Wed, 5 Oct 2016 14:38:54 +0200 | From | Jiri Olsa <> | Subject | Re: [PATCH 20/57] perf c2c report: Add dcacheline dimension key |
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On Wed, Oct 05, 2016 at 07:50:36AM -0300, Arnaldo Carvalho de Melo wrote: > Em Wed, Oct 05, 2016 at 07:45:17AM -0300, Arnaldo Carvalho de Melo escreveu: > > Em Wed, Oct 05, 2016 at 12:46:12AM +0200, Jiri Olsa escreveu: > > > On Tue, Oct 04, 2016 at 01:50:12PM -0300, Arnaldo Carvalho de Melo wrote: > > > > Em Thu, Sep 22, 2016 at 05:36:48PM +0200, Jiri Olsa escreveu: > > > > > Adding dcacheline dimension key support. It > > > > > displays cacheline address as hex number. > > > > > > > > > > Using c2c wrapper to standard 'dcacheline' object > > > > > to defined own header and simple (just address) > > > > > cacheline output. > > > > > > > > So, at this point I move from: > > > > > > > > # perf c2c report > > > > Error: Invalid --fields key: `dcacheline' > > > > # > > > > > > > > To: > > > > > > > > [root@jouet ~]# perf c2c report > > > > Error: Unknown --fields key: `offset' > > > > Segmentation fault (core dumped) > > > > [root@jouet ~]# > > > > > > oops, attached patch should fix that, but I needed to change > > > following patches: > > Now we're at: > > [root@jouet ~]# perf c2c report > Error: Unknown --fields key: `offset' > 0x50cbc0 [0x8]: failed to process type: 68 > failed to process sample > [root@jouet ~]#
well thats because we implicitly sort by offset but there's no 'offset' ket support yet in your branch
basically the perf report does not display/do anything till following patch:
perf c2c report: Add stdio output support
I made sure now that the perf c2c report wont crash till that patch..
jirka
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